English X-ray image of the Planetary Nebula BD+30 3639. The Chandra image shows a hot bubble of 3 million degree Celsius gas surrounding a dying, Sun-like...
English X-ray image of the Planetary Nebula BD+30 3639. The Chandra image shows a hot bubble of 3 million degree Celsius gas surrounding a dying, Sun-like...
English X-ray image of the Planetary Nebula BD+30 3639. The Chandra image shows a hot bubble of 3 million degree Celsius gas surrounding a dying, Sun-like...
English X-ray image of the Planetary Nebula BD+30 3639. The Chandra image shows a hot bubble of 3 million degree Celsius gas surrounding a dying, Sun-like...
English X-ray image of the Planetary Nebula BD+30 3639. The Chandra image shows a hot bubble of 3 million degree Celsius gas surrounding a dying, Sun-like...